7539090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1487}}^1$

素因数の和:1523

約数の個数: 48

約数和(自身を含む): 19605888

約数和(自身を除く): 12066798

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1487, 1690, 2535, 2974, 4461, 5070, 7435, 8922, 14870, 19331, 22305, 38662, 44610, 57993, 96655, 115986, 193310, 251303, 289965, 502606, 579930, 753909, 1256515, 1507818, 2513030, 3769545, 7539090]

約数ペア:

[(1, 7539090), (2, 3769545), (3, 2513030), (5, 1507818), (6, 1256515), (10, 753909), (13, 579930), (15, 502606), (26, 289965), (30, 251303), (39, 193310), (65, 115986), (78, 96655), (130, 57993), (169, 44610), (195, 38662), (338, 22305), (390, 19331), (507, 14870), (845, 8922), (1014, 7435), (1487, 5070), (1690, 4461), (2535, 2974)]